Transfer conveying device for mineral aggregate crushing

Abstract

The utility model relates to the technical field of mineral aggregate conveying, in particular to a transfer conveying device for mineral aggregate crushing, which comprises a main charging barrel, a seat frame is arranged below the main charging barrel, supporting cross beams are fixedly arranged on two sides of the main charging barrel, a lower barrel is hinged below one end of the seat frame, and a side telescopic cylinder is assembled between the side wall of the lower barrel and the lower part of the other end of the seat frame. A chassis is assembled below the lower barrel, a power distribution control box is assembled on the surface of the chassis, a discharging barrel and a feeding barrel are assembled on the front side and the rear side of the main barrel, the outer ends of the feeding barrel and the discharging barrel are plugged with a rear sealing cover and a front sealing cover correspondingly, and a rear cross beam and a front cross beam are fixedly arranged on the two sides of the feeding barrel and the two sides of the discharging barrel correspondingly; a feeding groove and a discharging groove which are communicated are integrally and fixedly formed in the upper portion of the rear side of the feeding barrel and the lower portion of the front side of the discharging barrel respectively. According to the utility model, during transfer conveying, support adjustment and auxiliary relative dust fall feeding, discharging and conveying are carried out according to use requirements, and the transfer conveying efficiency can be improved conveniently.

Description

Technical Field

[0001] This utility model relates to the field of mineral conveying technology, specifically to a transfer and conveying device for mineral crushing. Background Technology

[0002] In the field of mineral crushing and processing, efficient material conveying is a key link in ensuring production continuity and improving production efficiency. With the rapid development of the mining industry, higher requirements have been placed on the transfer and conveying of crushed ore. When multiple different crushing equipment classifies and crushes ore, transfer and conveying devices are needed to assist in unloading and loading.

[0003] In response, Chinese patent application number CN202122255191.4 discloses a mineral conveyor, comprising: a body, support legs, a connecting plate, and sliding components; four support legs are arranged at the bottom of the body to support it; the connecting plate is connected to the four support legs and is horizontally arranged; four sets of sliding components are provided, each set corresponding to one of the four support legs; each set of sliding components includes a roller, a first connecting rod, and a second connecting rod, one end of the first connecting rod being hinged to the support leg and the other end being hinged to the roller; one end of the second connecting rod being hinged to the connecting rod and the other end being hinged to the roller, and the first and second connecting rods are symmetrically arranged.

[0004] However, existing conveying equipment is inconvenient to adjust the support and auxiliary relative dust reduction during transshipment and conveying according to the needs of use, which affects the efficiency of transshipment and conveying.

[0005] Therefore, in order to solve the above problems, a transfer and conveying device for ore crushing is proposed. Utility Model Content

[0006] The purpose of this utility model is to provide a transfer and conveying device for crushing minerals, so as to solve the problem mentioned in the background art that the existing conveying equipment is inconvenient to adjust the support and auxiliary relative dust reduction loading and unloading and conveying according to the use needs during transfer and conveying, which affects the efficiency of transfer and conveying.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a transfer and conveying device for crushing minerals, comprising a main material cylinder, a rotating shaft inserted and assembled inside the main material cylinder, and an auger spirally fixed around the outer wall of the rotating shaft, and a reducer connected to the rear end of the rotating shaft through a coupling, wherein a motor is assembled at the input end of the reducer.

[0008] A base frame is provided below the main material cylinder, and support beams are fixed on both sides of the main material cylinder. Two sets of support beams are inserted into the upper two sides of the base frame. A lower cylinder is hinged to one end of the base frame, and a side telescopic cylinder is installed between the side wall of the lower cylinder and the lower end of the other end of the base frame. A chassis is installed below the lower cylinder, and an electrical control box is installed on the surface of the chassis. A discharge cylinder and a feed cylinder are installed on the front and rear sides of the main material cylinder. The outer ends of the feed cylinder and the discharge cylinder are respectively sealed with a rear cover and a front cover. A rear beam and a front beam are fixed on both sides of the feed cylinder and the discharge cylinder, respectively. A feed chute and a discharge chute are integrally fixed above the rear side of the feed cylinder and below the front side of the discharge cylinder, respectively.

[0009] As a further step of this solution, the rear crossbeam extends to the rear of the rear cover, and a hanger is mounted on the rear of the rear crossbeam via a clamp. The hanger is equipped with a support plate inside, and the support plate is supported on the bottom of the reducer and the motor. The two ends of the rotating shaft are respectively installed in the center of the front cover and the rear cover through bearings.

[0010] As a further step of this solution, a feeding hopper is installed above the feeding trough, and the two side walls of the feeding hopper are supported above the rear crossbeam by a support frame. A feeding cover is installed above the feeding hopper, and the feeding hopper and the feeding cover are assembled by bolts. A discharge hopper with the same design as the feeding hopper is installed below the discharge trough, and a discharge cover with the same design as the feeding cover is installed below the discharge hopper by bolts.

[0011] As a further improvement of this solution, rubber covers are fixedly installed at the outer ends of both the feed hood and the discharge hood. Elastic bands are sewn onto the outer ends of the rubber covers, and transparent windows are sewn onto both sides of the rubber covers.

[0012] As a further step of this solution, an upper hinge seat is fixedly provided at one end of the seat frame above the lower cylinder, and a lower hinge seat is fixedly provided above the lower cylinder. The upper hinge seat and the lower hinge seat are hinged together by a hinge shaft in the cooperation of a bearing. A corresponding upper top hinge seat is also provided at the other end of the seat frame, and a lower top hinge seat is also hinged below the upper top hinge seat. The lower top hinge seat is fixed to the telescopic end of the side telescopic cylinder. An upper bottom hinge seat is fixed below the outer end of the side telescopic cylinder, and a lower bottom hinge seat is also hinged below the upper bottom hinge seat. The lower bottom hinge seat is assembled on the lower part of the outer side wall of the lower cylinder.

[0013] As a further step of this solution, the upper surface of the support beam is a roughened horizontal surface, and the lower surface and sides of the support beam are arc surfaces. Corresponding through grooves are opened on the upper part of both sides of the frame. Threaded pins are inserted into the top of both sides of the frame, and the inner end of the threaded pins abuts against the upper surface of the support beam.

[0014] As a further step of this solution, an inner cylinder is inserted inside the lower cylinder, the bottom of the inner cylinder is fixed to the middle of the chassis, a hydraulic telescopic cylinder is installed inside the inner cylinder, the telescopic end of the hydraulic telescopic cylinder is fixed to the top wall inside the lower cylinder, and the bottom of the hydraulic telescopic cylinder is fixedly supported on the upper part of the chassis. Vertical slide bars are evenly fixed on the outer wall of the inner cylinder, and a slide groove corresponding to the slide bars is opened on the inner wall of the lower cylinder.

[0015] As a further improvement of this solution, the chassis is internally supported by an inner frame, and locked casters are fixed at the four corners of the chassis bottom. Support feet are fixed around the sides of the chassis, and studs are threaded into the support feet. A foot is fitted under the stud, and an inner retaining ring is locked inside the foot. The inner retaining ring is fixed to the lower end of the stud. Nuts are threaded onto the surface of the stud, and two sets of nuts abut against the upper and lower walls inside the support feet, respectively. A torsion block is integrally fixed to the top of the stud, and a slot is horizontally opened inside the torsion block.

[0016] Compared with the prior art, the beneficial effects of this utility model are: this utility model facilitates the adjustment of support and auxiliary relative dust reduction during transfer and conveying according to the needs of use, and facilitates the improvement of transfer and conveying efficiency;

[0017] 1. This utility model, by setting up a base frame, facilitates the movement and support of the main material cylinder with the cooperation of the supporting crossbeam. At the same time, with the cooperation of the lower cylinder and the side telescopic cylinder, it is easy to adjust the angle support as needed, making the use and operation more convenient. Furthermore, with the support of the chassis, the assembly and movement are more convenient, and the operation is simple and convenient. Through this design, the convenience and practicality of the transfer and conveying device for ore crushing are improved.

[0018] 2. This utility model, by setting up a feed cylinder and a discharge cylinder, facilitates the assembly between two sets of crushing equipment as needed during ore crushing. Specifically, the feed chute, rear crossbeam, and feed cylinder are assembled to connect with the discharge port of the upper-level crushing device, and the discharge chute, front crossbeam, and discharge cylinder are assembled to connect with the feed port of the lower-level crushing device, making operation more convenient. Furthermore, the arrangement of the main material cylinder, feed cylinder, and discharge cylinder facilitates the formation of a relatively closed and interconnected conveying space, which helps to reduce dust. Through this design, the convenience and practicality of the transfer and conveying device for ore crushing are improved. Attached Figure Description

[0019] Figure 1 This is a frontal perspective three-dimensional schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a side perspective three-dimensional schematic diagram of the overall structure of this utility model;

[0021] Figure 3 This is a side view of the exploded assembly of a portion of the feed cylinder of this utility model.

[0022] Figure 4 This is a three-dimensional side view sectional diagram of a partial structure of the frame of this utility model;

[0023] Figure 5 This is a three-dimensional side view sectional view of a partial structure of the lower cylinder of this utility model;

[0024] In the diagram: 100, Main material cylinder; 110, Rotating shaft; 111, Coupling; 120, Screwdriver; 130, Reducer; 140, Motor; 150, Hanger; 151, Support plate; 200, Base frame; 201, Upper hinge seat; 202, Lower hinge seat; 203, Hinge shaft; 210, Support beam; 211, Screw pin; 220, Lower cylinder; 221, Inner cylinder; 222, Hydraulic telescopic cylinder; 223, Sliding bar; 224, Slide groove; 230, Side telescopic cylinder; 231, Upper top hinge seat; 232, Lower top hinge seat; 233, Upper bottom hinge seat; 234, Lower bottom hinge seat; 240, Chassis; 241, Inner... Frame; 250, Lockable casters; 260, Support feet; 261, Studs; 262, Support feet; 263, Inner retaining ring; 264, Nut; 265, Torque block; 266, Slot; 270, Electrical control box; 300, Feed cylinder; 310, Rear cover; 320, Rear crossbeam; 330, Feed chute; 340, Feed hopper; 341, Support frame; 350, Feed cover; 351, Rubber cover; 352, Elastic band; 353, Transparent window; 400, Discharge cylinder; 410, Front cover; 420, Front crossbeam; 430, Discharge chute; 440, Discharge hopper; 450, Discharge cover. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1-5 One embodiment provided by this utility model:

[0027] A transfer and conveying device for crushing minerals includes a main material cylinder 100, a rotating shaft 110 is inserted and assembled inside the main material cylinder 100, and an auger 120 is spirally fixed around the outer wall of the rotating shaft 110. The rear end of the rotating shaft 110 is connected to a reducer 130 through a coupling 111, and a motor 140 is assembled at the input end of the reducer 130.

[0028] A support frame 200 is provided below the main material cylinder 100, and support beams 210 are fixed on both sides of the main material cylinder 100. Two sets of support beams 210 are inserted into the upper sides of the support frame 200. A lower cylinder 220 is hinged to one end of the support frame 200, and a side telescopic cylinder 230 is installed between the side wall of the lower cylinder 220 and the lower part of the other end of the support frame 200. A chassis 240 is installed below the lower cylinder 220, and an electrical control box 27 is installed on the surface of the chassis 240. 0. The main material cylinder 100 is equipped with a discharge cylinder 400 and a feed cylinder 300 on the front and rear sides. The outer ends of the feed cylinder 300 and the discharge cylinder 400 are respectively sealed with a rear cover 310 and a front cover 410. The feed cylinder 300 and the discharge cylinder 400 are respectively fixed with a rear crossbeam 320 and a front crossbeam 420 on both sides. The upper rear side of the feed cylinder 300 and the lower front side of the discharge cylinder 400 are respectively integrally fixed with a connected feed chute 330 and a discharge chute 430.

[0029] As described in more detail in this embodiment, the rear crossbeam 320 extends to the rear of the rear cover 310, and a hanger 150 is suspended at the rear of the rear crossbeam 320 by a clamp. A support plate 151 is installed inside the hanger 150, and the support plate 151 supports the bottom of the reducer 130 and the motor 140. The two ends of the rotating shaft 110 are respectively installed in the center of the front cover 410 and the rear cover 310 through bearings. This facilitates the support and assembly of the reducer 130 and the motor 140, and also facilitates stable transmission and conveying.

[0030] As described in more detail in this embodiment, a feeding hopper 340 is installed above the feeding trough 330, and the two side walls of the feeding hopper 340 are supported above the rear crossbeam 320 by a support frame 341. A feeding cover 350 is connected and installed above the feeding hopper 340, and the feeding hopper 340 and the feeding cover 350 are connected by bolts. A discharge hopper 440 with the same design as the feeding hopper 340 is installed below the discharge trough 430, and a discharge cover 450 with the same design as the feeding cover 350 is connected below the discharge hopper 440 by bolts, thereby facilitating connection with the inlet and outlet ports.

[0031] As described in more detail in this embodiment, a rubber cover 351 is fixedly provided at the outer end of both the feed cover 350 and the discharge cover 450. An elastic band 352 is sewn onto the outer end of the rubber cover 351, and transparent windows 353 are sewn onto both sides of the rubber cover 351. This allows it to be wrapped around the feed inlet and outlet as needed, and also facilitates observation.

[0032] As described in more detail in this embodiment, an upper hinge seat 201 is fixedly provided at one end of the support frame 200 above the lower cylinder 220, and a lower hinge seat 202 is fixedly provided above the lower cylinder 220. The upper hinge seat 201 and the lower hinge seat 202 are hinged together by a hinge shaft 203 with the cooperation of a bearing. The other end of the support frame 200 is also provided with a corresponding upper top hinge seat 231, and a lower top hinge seat 232 is also hinged below the upper top hinge seat 231. The lower top hinge seat 232 is fixed to the telescopic end of the side telescopic cylinder 230. An upper bottom hinge seat 233 is fixedly provided below the outer end of the side telescopic cylinder 230, and a lower bottom hinge seat 234 is also hinged below the upper bottom hinge seat 233. The lower bottom hinge seat 234 is assembled on the lower part of the outer side wall of the lower cylinder 220. This facilitates the support and hinge below the main material cylinder 100 and facilitates subsequent angle adjustment.

[0033] As a more detailed embodiment, the upper surface of the support beam 210 is a roughened horizontal surface, and the lower surface and sides of the support beam 210 are arc-shaped. Corresponding through slots are provided on the upper part of both side walls of the base 200. Screw pins 211 are threaded into the top of both side walls of the base 200, and the inner end of the screw pins 211 abuts against the upper surface of the support beam 210. In this way, auxiliary sliding is performed during use, which facilitates adjustment of the corresponding length and limit.

[0034] As described in more detail in this embodiment, an inner cylinder 221 is inserted inside the lower cylinder 220. The bottom of the inner cylinder 221 is fixed to the middle of the chassis 240. A hydraulic telescopic cylinder 222 is installed inside the inner cylinder 221. The telescopic end of the hydraulic telescopic cylinder 222 is fixed to the top wall inside the lower cylinder 220, and the bottom of the hydraulic telescopic cylinder 222 is fixedly supported on the upper part of the chassis 240. Vertical slide bars 223 are evenly fixed on the outer wall of the inner cylinder 221, and a slide groove 224 corresponding to the slide bar 223 is opened on the inner wall of the lower cylinder 220. This facilitates the height support and adjustment of the main material cylinder 100 and the seat 200.

[0035] As described in more detail in this embodiment, the chassis 240 is internally supported by an inner frame 241, and each of the four corners of the bottom of the chassis 240 is fixed with a lockable moving wheel 250. Support feet 260 are fixed around the sides of the chassis 240. A stud 261 is threaded into the support foot 260, and a support leg 262 is fitted under the stud 261. An inner retaining ring 263 is locked inside the support leg 262 and fixed to the lower end of the stud 261. A nut 264 is threaded onto the surface of the stud 261. Two sets of nuts 264 abut against the upper and lower walls inside the support foot 260, respectively. A torsion block 265 is integrally fixed to the top of the stud 261, and a slot 266 is horizontally opened inside the torsion block 265. Thus, during assembly and use, it is convenient to provide stable support and movement as needed, as well as subsequent support and limiting fixation.

[0036] Working principle: During assembly and use, with the cooperation of the feed hood 350 and the discharge hood 450, the rubber cover 351 and the elastic band 352 facilitate the wrapping of the upper and lower crushing equipment at the discharge and feed ports, making the transfer and conveying process more convenient and efficient, and less likely to cause dust. At the same time, during assembly, the angle of the main material cylinder 100 can be adjusted by the extension and retraction of the side telescopic cylinder 230. According to the site requirements, it can slide with the cooperation of the support beam 210 and the seat 200, so that the corresponding lengths on both sides of the main material cylinder 100 can be adjusted. Then, the screw pin 211 is tightened for limiting. With the cooperation of the hydraulic telescopic cylinder 222, the lower cylinder 220 is supported, making its height easy to adjust. With the cooperation of the locking moving wheel 250, it is easy to move and transfer. With the cooperation of the supporting side foot 260, it can rotate downward for support and easy positioning. The operation ends here.

[0037] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A transfer and conveying device for crushing mineral materials, comprising a main material cylinder (100), wherein a rotating shaft (110) is inserted and assembled inside the main material cylinder (100), and an auger (120) is spirally fixed around the outer wall of the rotating shaft (110), and a reducer (130) is connected to the rear end of the rotating shaft (110) through a coupling (111), wherein a motor (140) is assembled at the input end of the reducer (130); Its features are: A base frame (200) is provided below the main material cylinder (100), and support beams (210) are fixed on both sides of the main material cylinder (100). Two sets of support beams (210) are inserted on both sides of the upper part of the base frame (200). A lower cylinder (220) is hinged to one end of the base frame (200), and a side telescopic cylinder (230) is installed between the side wall of the lower cylinder (220) and the lower end of the other end of the base frame (200). A chassis (240) is installed below the lower cylinder (220), and a power distribution control box (270) is installed on the surface of the chassis (240). The main material cylinder (100) is equipped with a discharge cylinder (400) and a feed cylinder (300) on its front and rear sides. The outer ends of the feed cylinder (300) and the discharge cylinder (400) are respectively sealed with a rear cover (310) and a front cover (410). The feed cylinder (300) and the discharge cylinder (400) are respectively fixed with a rear crossbeam (320) and a front crossbeam (420) on both sides. The upper rear side of the feed cylinder (300) and the lower front side of the discharge cylinder (400) are respectively integrally fixed with a connected feed chute (330) and a discharge chute (430).

2. The transfer and conveying device for ore crushing according to claim 1, characterized in that: The rear crossbeam (320) extends to the rear of the rear cover (310), and a hanger (150) is suspended at the rear of the rear crossbeam (320) by a clamp. A support plate (151) is installed inside the hanger (150), and the support plate (151) is supported at the bottom of the reducer (130) and the motor (140). The two ends of the rotating shaft (110) are respectively installed in the center of the front cover (410) and the rear cover (310) through bearings.

3. The transfer and conveying device for ore crushing according to claim 1, characterized in that: A feeding hopper (340) is mounted above the feeding trough (330), and the two side walls of the feeding hopper (340) are supported above the rear crossbeam (320) by a support frame (341). A feeding cover (350) is mounted above the feeding hopper (340), and the feeding hopper (340) and the feeding cover (350) are assembled by bolts. A discharge hopper (440) with the same design as the feeding hopper (340) is mounted below the discharge trough (430), and a discharge cover (450) with the same design as the feeding cover (350) is mounted below the discharge hopper (440) by bolts.

4. The transfer and conveying device for ore crushing according to claim 3, characterized in that: Both the feed hood (350) and the discharge hood (450) are fixed with rubber covers (351) at their outer ends. The outer ends of the rubber covers (351) are sewn with elastic bands (352), and transparent windows (353) are sewn on both sides of the rubber covers (351).

5. A transfer and conveying device for ore crushing according to claim 1, characterized in that: The seat frame (200) is fixed with an upper hinge seat (201) at one end above the lower cylinder (220), and a lower hinge seat (202) is fixed above the lower cylinder (220). The upper hinge seat (201) and the lower hinge seat (202) are hinged together by a hinge shaft (203) with the cooperation of a bearing. The other end of the seat frame (200) is also provided with a corresponding upper top hinge seat (231), and a lower top hinge seat (232) is also hinged below the upper top hinge seat (231). The lower top hinge seat (232) is fixed to the telescopic end of the side telescopic cylinder (230). An upper bottom hinge seat (233) is fixed below the outer end of the side telescopic cylinder (230), and a lower bottom hinge seat (234) is also hinged below the upper bottom hinge seat (233). The lower bottom hinge seat (234) is assembled on the lower part of the outer side wall of the lower cylinder (220).

6. A transfer and conveying device for ore crushing according to claim 1, characterized in that: The upper surface of the support beam (210) is a roughened horizontal surface, and the lower surface and sides of the support beam (210) are arc surfaces. Corresponding through slots are provided on the upper part of both sides of the seat frame (200). The top of both sides of the seat frame (200) are threaded with pins (211), and the inner end of the pins (211) abuts against the upper surface of the support beam (210).

7. A transfer and conveying device for ore crushing according to claim 1, characterized in that: The lower cylinder (220) is fitted with an inner cylinder (221), the bottom of which is fixed to the middle of the chassis (240). The inner cylinder (221) is fitted with a hydraulic telescopic cylinder (222), the telescopic end of which is fixed to the top wall inside the lower cylinder (220), and the bottom of which is fixedly supported on the upper part of the chassis (240). Vertical slide bars (223) are uniformly fixed on the outer wall of the inner cylinder (221), and the inner wall of the lower cylinder (220) is provided with a slide groove (224) corresponding to the slide bar (223).

8. A transfer and conveying device for ore crushing according to claim 1, characterized in that: The chassis (240) is internally supported by an inner frame (241), and each of the four corners of the bottom of the chassis (240) is fixed with a lockable moving wheel (250). Each of the four sides of the chassis (240) is fixed with a support foot (260). A stud (261) is threaded into the support foot (260). A support foot (262) is fitted under the stud (261), and an inner retaining ring (263) is fitted inside the support foot (262). The inner retaining ring (263) is fixed to the lower end of the stud (261). A nut (264) is threaded on the surface of the stud (261). Two sets of nuts (264) abut against the upper and lower walls inside the support foot (260). A torsion block (265) is integrally fixed to the top of the stud (261), and a slot (266) is horizontally opened inside the torsion block (265).

Images